Here is the complete, brand-free overview of Sodium Valproate Tablet 500 mg:
💊 Sodium Valproate Tablet 500 mg
✅ DESCRIPTION
Sodium Valproate 500 mg is a broad-spectrum anticonvulsant and mood stabilizer, widely used in the management of epilepsy, bipolar affective disorder, and migraine prophylaxis. It works by increasing levels of gamma-aminobutyric acid (GABA), a neurotransmitter that helps calm brain activity.
🧪 FORMULATION
- Active Ingredient: Sodium Valproate 500 mg
- Form: Oral tablet (may be enteric-coated, controlled-release, or plain)
- Route: Oral
- Excipients May Include: Microcrystalline cellulose, lactose, magnesium stearate, coating polymers (varies by manufacturer)
🌿 NATURE
- Drug Class: Anticonvulsant, mood stabilizer
- Mechanism of Action:
- Enhances GABA activity
- Inhibits voltage-gated sodium channels
- Modulates calcium channels
→ Together, these actions reduce neuronal excitability
💡 USES
- Epilepsy Treatment
- Generalized seizures (tonic-clonic, absence, myoclonic)
- Focal/partial seizures
- Psychiatry
- Bipolar disorder: Acute mania and maintenance therapy
- Migraine Prevention
- Particularly in chronic and severe cases
🌟 ADVANTAGES
- High strength dose for moderate to severe cases
- Suitable for once or twice-daily dosing
- Available in controlled-release and enteric-coated forms to reduce GI irritation
- Effective in monotherapy or as part of combination therapy
⚠️ PRECAUTIONS
Common Side Effects:
- Gastric discomfort, nausea
- Drowsiness, dizziness
- Tremor
- Weight gain
- Temporary hair thinning
- Menstrual irregularities
Serious Side Effects:
- Liver toxicity, especially in young children
- Pancreatitis
- Hyperammonemia
- Blood disorders (e.g., thrombocytopenia)
- Congenital malformations if used during pregnancy
Contraindications:
- Liver disease or hepatic dysfunction
- Known allergy to valproate
- Pregnancy unless no alternatives exist
- Porphyria or urea cycle disorders
Monitoring Guidelines:
- Liver function tests (LFTs) regularly
- Blood counts (platelets, WBC)
- Serum valproate levels (target: 50–100 mcg/mL for epilepsy)
- Watch for signs of sedation, confusion, abdominal pain, or unusual bleeding
🧊 STORAGE
- Store at 15°C to 30°C (room temperature)
- Protect from light, heat, and moisture
- Do not freeze
- Store in original packaging
- Keep out of reach of children